WO2002021486A3 - Screen - Google Patents

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Info

Publication number
WO2002021486A3
WO2002021486A3 PCT/EP2001/010367 EP0110367W WO0221486A3 WO 2002021486 A3 WO2002021486 A3 WO 2002021486A3 EP 0110367 W EP0110367 W EP 0110367W WO 0221486 A3 WO0221486 A3 WO 0221486A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
pixels
distributor
light sources
receptors
Prior art date
Application number
PCT/EP2001/010367
Other languages
German (de)
French (fr)
Other versions
WO2002021486A2 (en
Inventor
Rainer Glaetzer
Original Assignee
Rainer Glaetzer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rainer Glaetzer filed Critical Rainer Glaetzer
Priority to AU2001291838A priority Critical patent/AU2001291838A1/en
Priority to EP01972026A priority patent/EP1323153A2/en
Publication of WO2002021486A2 publication Critical patent/WO2002021486A2/en
Publication of WO2002021486A3 publication Critical patent/WO2002021486A3/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/305—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres

Abstract

The invention relates to a screen comprising a visible surface (1)which is divided up into pixels (2). The pixels (2) thereof respectively emit light and are connected to a light distributor by means of optical waveguides (3). The light distributor has rotating light sources (10) disposed on a rotor (20) and arranged at a distance from an axis of rotation (22). The light emitted from said light sources is radiated to the receptors (7) of a coupling device (5) located at the ends of the wave guides (3) and reaches the visible surface (1) of the screen via the individual waveguides (3), thereby producing a visible picture for an observer, composed of individual pixels (2). The disadvantage of conventional screens is that the design thereof is necessarily large while displaying weaknesses in terms of contrast and light. The aim of the invention is to cause the rotating light sources arranged in the light distributor to emit light parallel to the axis of rotation (22) and radiate it to the receptors (7) of the coupling device (5), one particular advantage thereof being a flat design.
PCT/EP2001/010367 2000-09-09 2001-09-07 Screen WO2002021486A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001291838A AU2001291838A1 (en) 2000-09-09 2001-09-07 Screen
EP01972026A EP1323153A2 (en) 2000-09-09 2001-09-07 Screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10044664A DE10044664A1 (en) 2000-09-09 2000-09-09 screen
DE10044664.7 2000-09-09

Publications (2)

Publication Number Publication Date
WO2002021486A2 WO2002021486A2 (en) 2002-03-14
WO2002021486A3 true WO2002021486A3 (en) 2002-06-27

Family

ID=7655659

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/010367 WO2002021486A2 (en) 2000-09-09 2001-09-07 Screen

Country Status (6)

Country Link
US (1) US20030164807A1 (en)
EP (1) EP1323153A2 (en)
CN (1) CN1468425A (en)
AU (1) AU2001291838A1 (en)
DE (1) DE10044664A1 (en)
WO (1) WO2002021486A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100607644B1 (en) * 2003-10-15 2006-07-31 송태선 Two-dimensional optical scanning apparatus and image display apparatus using the same
DE102004006289A1 (en) * 2004-02-09 2005-08-25 Siemens Ag Display instrument has a moving light source attached to an indicator with the light source controlled by inductive coupling between a coil moving with the light source and a stationary coil
CA2577349A1 (en) * 2004-08-19 2006-02-23 Da Wei Huang Visual display
US8319703B2 (en) 2007-06-28 2012-11-27 Qualcomm Mems Technologies, Inc. Rendering an image pixel in a composite display

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744048A (en) * 1971-09-01 1973-07-03 Ultronic Systems Corp Display apparatus employing fiber optics
US3878399A (en) * 1972-10-03 1975-04-15 Yamato Scale Co Ltd Optical character display device
EP0422777A1 (en) * 1989-09-25 1991-04-17 Hazeltine Corporation Improved flat panel display system and method
DE19540363A1 (en) * 1995-10-30 1997-05-07 Univ Schiller Jena Flat screen display for colour television or monitor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1765215A (en) * 1927-08-22 1930-06-17 Duchard Henri Maurice Publicity apparatus
US5101466A (en) * 1987-05-29 1992-03-31 Tru-Lyte Systems, Inc. Wide angle viewing illuminated information display assembly and process for manufacturing same
US5818998A (en) * 1994-03-25 1998-10-06 Inwave Corporation Components for fiber-optic matrix display systems
US5665974A (en) * 1995-11-16 1997-09-09 The Boeing Company Self-monitoring optical encoder for wavelength division multiplexing optical sensors
US6262698B1 (en) * 1997-02-06 2001-07-17 Dieter W. Blum Method and apparatus for display sign
CA2334403A1 (en) * 1998-06-02 1999-12-09 Rainer Glatzer Flat display screen
US6737983B1 (en) * 1999-10-26 2004-05-18 John Temple Display board having illuminated elements and method
US6828961B2 (en) * 1999-12-30 2004-12-07 Texas Instruments Incorporated Color wheel synchronization in multi-frame-rate display systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744048A (en) * 1971-09-01 1973-07-03 Ultronic Systems Corp Display apparatus employing fiber optics
US3878399A (en) * 1972-10-03 1975-04-15 Yamato Scale Co Ltd Optical character display device
EP0422777A1 (en) * 1989-09-25 1991-04-17 Hazeltine Corporation Improved flat panel display system and method
DE19540363A1 (en) * 1995-10-30 1997-05-07 Univ Schiller Jena Flat screen display for colour television or monitor

Also Published As

Publication number Publication date
DE10044664A1 (en) 2002-04-04
AU2001291838A1 (en) 2002-03-22
CN1468425A (en) 2004-01-14
WO2002021486A2 (en) 2002-03-14
US20030164807A1 (en) 2003-09-04
EP1323153A2 (en) 2003-07-02

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